RVN Technical Svc 1/C (Off) Ribbon
Republic of Vietnam Technical Service 1/C (Officer) RIBBONInstituted: 1964Qualifying Dates: 1964-1975Criteria: Awarded to military servicemen and civilians working as military technicians who have shown outstanding professional capacity, initiative and devotion to duty.

By direction of the Marine Corps Commandant, Marines are authorized to accept First Class medals only from Vietnam.